OmegaSeamaster Diver 300M other references
The Seamaster Diver 300M, where the listing doesn't give the reference.
- 42mmcase
- Steelmaterial
- Automaticmovement
- 113listings now
Pre-owned, full set£3,833from £2,063 · 45 listings
Pre-owned, B&P not stated£3,066from £1,282 · 37 listings
Pre-owned, watch only–1 listing, too few to say
Box or papers only£3,553from £1,699 · 10 listings
Unworn / new£3,523from £4,209 · 17 listings
Some grades had too few comparable listings, so they use the overall pre-owned typical.
Best trusted deal right now£2,015 Not stated ·
· 34% below typical
View on eBay →
Updated 2h ago
Price history
eBay UK · median Buy It Now asking price
Full setWatch onlyUnworn
113 listings
-
Vintage Omega Seamaster Professional Chronometer 300m Blue Wave Dial Much Hadham
Not stated
42mmBlue dialPrivate seller arc-8357 · 100% · 5 feedback- Low seller feedback
£1,282 free delivery Different reference? -
Omega Seamaster 300M 36mm Mid-size Quartz Blue Wave Dial Plymouth
Not stated
36mmBlue dialDealer whathobby · 100% · 90 feedback£1,309 incl. £10 delivery Different reference? -
OMEGA Seamaster Professional 300m Quartz Blue Wave Dial Date 29mm 2561.80 Hull
Not stated
29mmBlue dialPrivate sellerBest Offer kirstykirstykirsty · 100% · 1,103 feedback- Not covered by eBay's Authenticity Guarantee
£1,538 incl. £12 delivery Different reference? -
Omega Seamaster PRO 36mm Quartz 300M Electric Blue Fantastic Condition UK
Not stated
36mm Authenticity GuaranteePrivate sellerBest Offer accessoriesuniverse · 100% · 378 feedback£1,553 incl. £13 delivery Different reference? -
Omega Seamaster 300m 36mm Mid Size AUTOMATIC watch Doncaster
Not stated
36mm Authenticity GuaranteePrivate seller dobramle_0 · 100% · 92 feedback£1,588 free delivery Different reference? -
Omega Seamaster 300M 36mm Wave Dial 2562.80 Doncaster
Not stated
36mm Authenticity GuaranteePrivate sellerBest Offer dobramle_0 · 100% · 92 feedback£1,618 incl. £16 delivery Different reference? -
OMEGA SEAMASTER PROFESSIONAL — MID-SIZE 36MM — 300M / 1000FT — BLUE WAVE DIAL London
Not stated
36mmBlue dial Authenticity GuaranteePrivate sellerBest Offer louiwalp · 97.6% · 291 feedback£1,655 incl. £16 delivery Different reference? -
Omega Seamaster Pro Diver Men’s Black Watch 2514.50 Omegamatic AUTOMATIC + BOXES Manchester
Box or papers
Box only* 42mm Authenticity GuaranteeDealer ★ Top Rated luxurywatchoutlet · 98% · 145 feedback£1,699 free delivery Different reference? -
OMEGA Seamaster Professional 300m Automatic 36mm 2551.80 Doncaster
Not stated
36mm Authenticity GuaranteePrivate seller dobramle_0 · 100% · 92 feedback£1,746 free delivery Different reference? -
Omega Seamaster Diver 300m Stratford-Upon-Avon
Not stated
42mm Authenticity GuaranteeDealer christopherpoelwatches · 100% · 382 feedback£1,795 free delivery Different reference? -
OMEGA Seamaster professional 300M TI 2231.50 Black Dial Titanium Automatic Epsom
Not stated
42mmTitaniumBlack dial Authenticity GuaranteePrivate sellerBest Offer 6d 6h · 0 bids allwork1 · 100% · 747 feedback£1,857 incl. £15 delivery Current bid -
Omega Seamaster Professional 300m Mid-Size 36mm (2561.80) Sheffield
Not stated
36mm Authenticity GuaranteePrivate sellerBest Offer imi_the_im · 100% · 203 feedback£1,921 incl. £22 delivery Different reference? -
Omega Seamaster 300m Midsize 36mm - Automatic ref. 168.1622 London
Not stated
36mm Authenticity GuaranteeDealer odd_times · 100% · 210 feedback£1,990 free delivery Different reference? -
Omega Omega Seamaster Diver 300M - 2024 - 42mm - B&P | 13675 Newcastle Upon Tyne
Full set
Box & papers2024 42mm Authenticity GuaranteeDealer 4d 23h · 0 bids watchtrader_co · 99.7% · 1,119 feedback£2,000 free delivery Current bid -
Omega Seamaster Professional 36mm Mid-Size 300m Blue Men's Watch (2263.80.00) Bude
Not stated
36mm Authenticity GuaranteePrivate sellerBest Offer tpvault · 100% · 21 feedback£2,015 incl. £20 delivery 34% below typical -
OMEGA Seamaster Men's Watch 300m Blue Mid-Size Automatic Stainless Steel Newquay
Full set
Box & papers* 42mm Authenticity GuaranteePrivate seller economist1991 · 100% · 128 feedback£2,063 incl. £16 delivery Different reference? -
Omega Seamaster 300M Professional 196.1504 Faded Bezel London
Not stated
42mm Authenticity GuaranteeDealer parkerslondon · 100% · 9,101 feedback£2,150 free delivery 30% below typical -
OMEGA Seamaster Professional Titanium 300m Electric blue 2231.80 Tewkesbury
Full set
Box & papers* 42mmTitanium Authenticity GuaranteePrivate sellerBest Offer pugsly06 · 100% · 274 feedback£2,161 incl. £12 delivery Different reference? -
Omega Seamaster Professional 300M 36mm Mid Size Blue Wave Dial Quartz 196.1522 Sawbridgeworth
Not stated
36mmBlue dial Authenticity GuaranteeDealer swisswatchclassics · 100% · 776 feedback£2,200 free delivery 28% below typical -
Omega Seamaster 300m 41mm Full Size and Full set East Grinstead
Full set
Box & papers 41mm Authenticity GuaranteePrivate sellerBest Offer appleuser132435 · 100% · 36 feedback£2,246 incl. £16 delivery Different reference? -
Omega Seamaster Diver 300M 2224.80.00 - 2009, Full Set Steel 28mm Blue ‘Wave-... London
Full set
Box & papers2009 28mm Authenticity GuaranteeDealer theluxuryhut · 100% · 936 feedback£2,250 free delivery Different reference? -
Omega Seamaster Professional 300m 1681502 36mm blue wave dial rare 1993 with box Saint Albans
Box or papers
Box only1993 36mmBlue dial Authenticity GuaranteeDealer ogcollectionsltd · 100% · 30 feedback£2,256 free delivery Different reference? -
Omega Seamaster Professional 300M Chronometer America’s Cup Limited Edition London
Not stated
42mm Authenticity GuaranteePrivate seller vintage_watches_save · 100% · 371 feedback£2,366 incl. £16 delivery 23% below typical -
Omega Seamaster Professional 300m Blue Watch, Ref: 2221.80.00 Bedford
Not stated
42mm Authenticity GuaranteeDealerBest Offer brothersintimeuk · 100% · 371 feedback£2,491 free delivery 19% below typical -
OMEGA Seamaster Pro LARGE 41mm Peter Blake 300m Mens Black Diver ORIGINAL BOX Manchester
Box or papers
Box only 41mm Authenticity GuaranteeDealer ★ Top Rated luxurywatchoutlet · 98% · 145 feedback£2,499 free delivery 30% below typical -
Omega Seamaster Professional 300M 2225.80.00 with Papers London
Box or papers
Papers only 42mm Authenticity GuaranteeDealer parkerslondon · 100% · 9,101 feedback£2,600 free delivery 27% below typical -
Omega Seamaster Diver 300M Chronograph 2225.80.00 Blue 41.5mm 2006 Box Papers Blackburn
Full set
Box & papers2006 41.5mm Authenticity GuaranteeDealerBest Offer dialvaultwatches · 100% · 19 feedback£2,666 incl. £16 delivery 30% below typical -
Omega Seamaster 300m Date Chronograph Black TITANIUM Mens Diver Watch + BOXES Manchester
Not stated
42mmTitanium Authenticity GuaranteeDealer ★ Top Rated luxurywatchoutlet · 98% · 145 feedback£2,699 free delivery 12% below typical -
Omega Seamaster Diver 300m 212.30.44.50.01.001 Steel 44mm Black Dial Watch London
Not stated
44mmBlack dial Authenticity GuaranteeDealerBest Offer stankar-89 · 94.4% · 521 feedback- Low seller feedback
£2,700 free delivery 12% below typical -
Omega Seamaster Diver 300 Quartz 41mm 212.30.41.61.01.001 Full Set Fin/PX Pos Dunmow
Full set
Box & papers 41mm Authenticity GuaranteeDealerBest Offer ★ Top Rated timetribe · 100% · 138 feedback£2,700 free delivery 30% below typical -
OMEGA Seamaster Diver 300M 42mm Blue Dial Auto Steel Bracelet Box Papers Selby
Full set
Box & papers 42mmBlue dialBracelet Authenticity GuaranteePrivate seller itguyjoe · 100% · 1,204 feedback£2,777 incl. £16 delivery 28% below typical -
OMEGA Seamaster 300m Diver Co Axial Auto Black Midi Steel Gents Watch 36mm London
Not stated
36mm Authenticity GuaranteeDealer gentrygmt · 100% · 1,471 feedback£2,795 free delivery 9% below typical -
OMEGA Seamaster Diver 300M 42mm Auto 300m Full Set inc Boxes and Cards 2017 Manningtree
Full set
Box & papers2017 42mm Authenticity GuaranteePrivate sellerBest Offer west70_0 · 100% · 252 feedback£2,812 free delivery 27% below typical -
Omega Seamaster Diver 300 M Professional Black Dial 36MM 2252.50.00 London
Not stated
36mmBlack dial Authenticity GuaranteeDealer capital_watches · 100% · 236 feedback£2,840 incl. £20 delivery 7% below typical -
OMEGA Seamaster Pro 300m Quartz 41mm Black Wave Dial SS Bracelet Box/Papers Hull
Full set
Box & papers 41mmBlack dialBracelet Authenticity GuaranteePrivate sellerBest Offer kirstykirstykirsty · 100% · 1,103 feedback£2,875 incl. £12 delivery 25% below typical -
omega seamaster 300M 42mm Widnes
Not stated
42mm Authenticity GuaranteePrivate seller carparts_1 · 100% · 51 feedback£2,988 incl. £23 delivery About typical -
Omega Seamaster 300m Pro 41mm Full Size Auto Electric Blue 2255.80 Box & Papers Paignton
Full set
Box & papers 41mm Authenticity GuaranteeDealerBest Offer biscardis-cameras-watches · 100% · 1,062 feedback£2,999 free delivery 22% below typical -
Omega Seamaster Chronometer Blue Watch 300m 42mm Ref. 2599.80 authenticity 100% Chelmsford
Not stated
42mm Authenticity GuaranteePrivate seller binnelfood · 100% · 799 feedback£3,066 incl. £4 delivery About typical -
OMEGA SEAMASTER PROFESSIONAL CHRONOGRAPH 300M Dunstable
Not stated
42mm Authenticity GuaranteePrivate sellerBest Offer angelo2662 · 100% · 266 feedback£3,076 incl. £60 delivery About typical -
Omega Seamaster Diver 300M Chronograph 41.5mm — 213.30.42.40.01.001 Woking
Not stated
41.5mm Authenticity GuaranteeDealer surrey.timepieces · 100% · 259 feedback£3,095 free delivery About typical -
OMEGA Seamaster Diver 300M 42mm Black Dial Auto Rubber Strap Box & Papers Burgess Hill
Full set
Box & papers 42mmBlack dialStrap Authenticity GuaranteePrivate seller rosbeac5 · 100% · 27 feedback£3,173 incl. £23 delivery 17% below typical -
OMEGA SEAMASTER DIVER300M CO-AXIAL MASTERCHRONOMETERCHRONOGRAPH 41.5MM Chelmsford
Box or papers
Box only* 41.5mm Authenticity GuaranteePrivate sellerBest Offer davidgilmour123 · 100% · 376 feedback£3,236 incl. £16 delivery 9% below typical -
OMEGA Seamaster Diver 300M 42mm Blue Dial Auto Steel Bracelet Box Papers Wakefield
Full set
Box & papers 42mmBlue dialBracelet Authenticity GuaranteePrivate sellerBest Offer maco-566 · 100% · 11 feedback£3,345 incl. £23 delivery 13% below typical -
Omega Seamaster Diver 300m 212.30.44.50.01.001 Stockport
Full set
Box & papers* 42mm Authenticity GuaranteePrivate seller harryhayden01 · 100% · 260 feedback£3,345 incl. £23 delivery 13% below typical -
2017 Omega Seamaster Diver 300 Chrono 44mm 212.30.44.50.03.001 Full Set PX Poss Dunmow
Full set
Box & papers2017 44mm Authenticity GuaranteeDealerBest Offer ★ Top Rated timetribe · 100% · 138 feedback£3,400 free delivery 11% below typical -
OMEGA Seamaster Diver 300M 42mm Grey Wave Dial, Blue Bezel Warrenty Until 2028 Burgess Hill
Full set
Box & papers* 42mmGrey dial Authenticity GuaranteePrivate sellerBest Offer rosbeac5 · 100% · 27 feedback£3,423 incl. £23 delivery 11% below typical -
OMEGA Seamaster Professional Diver 300M Co-Axial 42mm White Dial Ilkley
Full set
Box & papers* 42mmWhite dial Authenticity GuaranteePrivate sellerBest Offer 1985russello · 100% · 140 feedback£3,447 incl. £23 delivery 10% below typical -
Omega Seamaster Diver 300m Chronograph Blue Dial 21230445003001 45mm Men's Watch Brighton
Not stated
45mmBlue dial Authenticity GuaranteeDealerBest Offer itstimeforwatch · 100% · 1,333 feedback£3,450 free delivery 13% above typical -
2018 Omega SeaMaster Diver 300 Chrono Regatta 212.30.44.50.01.002 Full Set Dunmow
Full set
Box & papers2018 42mm Authenticity GuaranteeDealerBest Offer timetribe · 100% · 138 feedback£3,500 free delivery 9% below typical -
OMEGA Seamaster 300 Men's Watch Stainless Steel Blue Dial 42mm Ceramic Full Set Exeter
Full set
Box & papers 42mmBlue dial Authenticity GuaranteePrivate sellerBest Offer donaldandcostraps · 94.4% · 133 feedback- Low seller feedback
£3,523 incl. £23 delivery 8% below typical -
OMEGA Seamaster Diver 300M 42mm Co-Axial Master Chronometer Automatic Men's Leyland
Box or papers
Box only* 42mm Authenticity GuaranteePrivate seller cashleyland67 · 99.8% · 580 feedback£3,553 incl. £23 delivery About typical -
OMEGA Seamaster Diver 300M Rio 2016 LE 41mm Co-Axial Auto Box Port Talbot
Box or papers
Box only2016 41mm Authenticity GuaranteePrivate sellerBest Offer jayne27273 · 100% · 1,283 feedback£3,556 incl. £12 delivery About typical -
2024 OMEGA Seamaster Diver 300. Mint condition. Full set. Omega Warranty 2029. Driffield
Full set
Box & papers Warranty left2024 42mm Authenticity GuaranteePrivate seller stoneys_timepieces · 100% · 54 feedback£3,573 incl. £23 delivery 7% below typical -
OMEGA Seamaster Diver 300 Professional Co-Axial Watch Edinburgh
Full set
Box & papers* 42mm Authenticity GuaranteePrivate sellerBest Offer abc3221 · 100% · 141 feedback£3,588 incl. £11 delivery 6% below typical -
Omega Seamaster Diver 300m Nekton Edition Doncaster
Not stated
42mm Authenticity GuaranteePrivate seller dobramle_0 · 100% · 92 feedback£3,769 free delivery 23% above typical -
OMEGA Seamaster Diver 300M 42mm Blue Dial Auto Steel Bracelet Wrexham
Not stated
42mmBlue dialBracelet Authenticity GuaranteePrivate sellerBest Offer jorlan60 · 100% · 19 feedback£3,804 incl. £23 delivery 24% above typical -
Omega Seamaster Black Diver 300m Portsmouth
Full set
Box & papers* 42mm Authenticity GuaranteeDealer solenttimepiecesltd · 100% · 345 feedback£3,833 free delivery About typical -
Omega Seamaster 300m White Portsmouth
Full set
Box & papers* 42mm Authenticity GuaranteeDealer solenttimepiecesltd · 100% · 345 feedback£3,833 free delivery About typical -
Omega Seamaster Diver 300 "Blue Wave" Dial / 42mm / Sept 2025 / Full Set Dumbarton
Full set
Box & papers2025 42mm Authenticity GuaranteePrivate sellerBest Offer rbg_luxury_watch_co · 100% · 32 feedback£3,855 incl. £23 delivery About typical -
Omega SEAMASTER DIVER 300 REF 25322000 (2000) BOX AND PAPERS Lymington
Full set
Box & papers2000 42mm Authenticity GuaranteeDealer watchesofdistinction · 100% · 1 feedback- Low seller feedback
£3,895 free delivery About typical -
OMEGA Seamaster Diver 300m White Dial Salisbury
Not stated
42mmWhite dial Authenticity GuaranteePrivate sellerBest Offer stephnickmikealex · 100% · 665 feedback£3,934 free delivery 28% above typical -
OMEGA Seamaster Diver 300m Stainless Steel Nekton Edition Master Chronometer Bradford
Full set
Box & papers* 42mm Authenticity GuaranteePrivate sellerBest Offer 3d 6h · 0 bids amx117 · 100% · 449 feedback£3,957 incl. £23 delivery Current bid -
2022 Omega Seamaster Diver 300 Co-Axial 42mm Grey Date Watch - Full Set Lincoln
Full set
Box & papers2022 42mm Authenticity GuaranteeDealer ★ Top Rated ticktockwatches · 100% · 2,683 feedback£3,995 free delivery About typical -
OMEGA Seamaster Diver 300M 42mm Auto Date Grey Dial Box Papers Serv Recs Paisley
Full set
Box & papers 42mmGrey dial Authenticity GuaranteePrivate sellerBest Offer malle1pool · 100% · 425 feedback£4,059 incl. £23 delivery 6% above typical -
OMEGA Seamaster Diver 300m Box & Papers 2022 Rubber & 2 Piece Strap Preston
Full set
Box & papers2022 42mmStrap Authenticity GuaranteePrivate sellerBest Offer bargainsgalore123 · 100% · 1,001 feedback£4,084 incl. £23 delivery 7% above typical -
Omega Seamaster 300m Diver Seaweed Portsmouth
Full set
Box & papers* 42mm Authenticity GuaranteeDealer solenttimepiecesltd · 100% · 345 feedback£4,148 free delivery 8% above typical -
OMEGA Seamaster Diver 300M Black Dial 42mm Automatic Mens Watch. BNWT 05.08.2026 Carlisle
Unworn
42mmBlack dial Authenticity GuaranteePrivate sellerBest Offer 99070917 · 100% · 854 feedback£4,209 incl. £23 delivery 19% above typical -
Omega Seamaster | Nekton Edition | Diver 300M | Full Set | 2021 | Outstanding Waterlooville
Full set
Box & papers2021 42mm Authenticity GuaranteePrivate seller lowerquay · 100% · 1,090 feedback£4,210 incl. £23 delivery 10% above typical -
Omega Seamaster Diver 300 M Master Chronometer Green 42mm Box and Papers 2023 Rickmansworth
Full set
Box & papers2023 42mm Authenticity GuaranteeDealerBest Offer time4people · 100% · 714 feedback£4,250 free delivery 11% above typical -
2023 Omega Seamaster Diver 300 Co-Axial 42mm Grey Date Watch - Full Set Lincoln
Full set
Box & papers2023 42mm Authenticity GuaranteeDealer ★ Top Rated ticktockwatches · 100% · 2,683 feedback£4,250 free delivery 11% above typical -
Omega Seamaster Diver 300M 43.5 mm, black ceramic on rubber strap Eastbourne
Not stated
43.5mmCeramicStrap Authenticity GuaranteePrivate sellerBest Offer poorlyplops · 100% · 169 feedback£4,262 incl. £12 delivery 39% above typical -
Omega Seamaster Diver 42mm - Unworn with Box and Papers UK
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£4,295 free delivery 22% above typical -
Omega Seamaster Diver 42 mm - Unworn with Box and Papers UK
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£4,295 free delivery 22% above typical -
Omega Seamaster Professional Chronometer Co-Axial Master Diver 300m Date Watch Northolt
Watch only
Watch only* 42mm Authenticity GuaranteeDealer dmiarta0 · 99.6% · 1,775 feedback£4,299 free delivery Not enough data -
Omega Seamaster Diver 300 M •Full Set 2025 Green Dial And Insert Bezel London
Full set
Box & papers2025 42mmGreen dial Authenticity GuaranteeDealer chronoswisswatches · 100% · 26 feedback£4,395 free delivery 15% above typical -
Omega Seamaster Diver 300M Blue Wave Dial & Bezel Cardiff
Not stated
42mmBlue dial Authenticity GuaranteeDealer rideontimeewatchesltd · 100% · 166 feedback£4,450 free delivery 45% above typical -
OMEGA Seamaster Diver 300M 210.22.42.20.01.001 42mm Black Dial Watch Gold 2022 Rugby
Full set
Box & papers*2022 42mmBlack dial Authenticity GuaranteePrivate seller esg_motors · 100% · 127 feedback£4,471 incl. £16 delivery 17% above typical -
Omega Seamaster Diver 300M Blue Dial 42mm | Serviced | Mesh, Steel & Rubber Nottingham
Not stated
Serviced 42mmBlue dialBracelet Authenticity GuaranteePrivate sellerBest Offer jhszymanis · 100% · 271 feedback£4,495 free delivery 47% above typical -
OMEGA Seamaster Auto Diver 300M 42mm Black Dial Steel Bracelet Box Papers 2024 Poulton-Le-Fylde
Full set
Box & papers2024 42mmBlack dialBracelet Authenticity GuaranteePrivate sellerBest Offer tezclarkson2010 · 100% · 753 feedback£4,560 incl. £23 delivery 19% above typical -
2026 Omega Seamaster Diver 300 Automatic Co-Axial Date Watch - Full Set Lincoln
Full set
Box & papers2026 42mm Authenticity GuaranteeDealer ★ Top Rated ticktockwatches · 100% · 2,683 feedback£4,600 free delivery 20% above typical -
Omega Seamaster Diver 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£4,680 free delivery 33% above typical -
NEW OCT 26' OMEGA Seamaster Diver 300M 42mm Blue Dial Steel Bracelet Box &Papers Cobham
Unworn
Box & papers 42mmBlue dialBracelet Authenticity GuaranteePrivate sellerBest Offer jacsainthous0 · 100% · 13 feedback£4,699 incl. £12 delivery 33% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£4,700 free delivery 33% above typical -
Omega Seamaster Diver 300mm 42mm Summer Blue - Unworn With Box And Papers UK
Unworn
Box & papers 42mm Authenticity GuaranteeDealer almagrove_jewellers · 99.5% · 1,746 feedback£4,760 free delivery 35% above typical -
Omega Seamaster Diver 300M 18K Gold 42mm 210.22.42.20.01.001 2019 Box & Papers Morpeth
Full set
Box & papers2019 42mmGold Authenticity GuaranteeDealerBest Offer ★ Top Rated theringman2009 · 100% · 14,319 feedback£4,850 free delivery 27% above typical -
OMEGA Seamaster Diver 300M Summer edition Box & Papers Saint Neots
Full set
Box & papers 42mm Authenticity GuaranteePrivate sellerBest Offer hitotsu22 · 100% · 75 feedback£4,860 incl. £23 delivery 27% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£4,945 free delivery 40% above typical -
Omega Seamaster 300m Chronograph 2021 44mm Grey 210.30.44.51.06.001 Warranty Tamworth
Box or papers
Papers only2021 44mm Authenticity GuaranteeDealer pinnacle_timepieces_uk · 100% · 903 feedback£5,000 free delivery 41% above typical -
OMEGA SEAMASTER Professional 300M Co-Axial Master Chronometer black ceramic 43.5 Aylesbury
Not stated
42mmCeramic Authenticity GuaranteeDealerBest Offer nybestdeals2 · 99.9% · 3,346 feedback£5,011 incl. £12 delivery 63% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£5,185 free delivery 47% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£5,220 free delivery 48% above typical -
2025 OMEGA Seamaster Diver 300M 42mm Black Dial Mesh Bracelet Date 300m Birmingham
Full set
Box & papers*2025 42mmBlack dialBracelet Authenticity GuaranteePrivate sellerBest Offer el_pollo_diablo · 100% · 350 feedback£5,360 incl. £23 delivery 40% above typical -
Omega Seamaster 300m 42mm 007 No Time To Die Watch Armagh
Not stated
42mm Authenticity GuaranteePrivate sellerBest Offer glenwalke-9 · 100% · 313 feedback£5,403 incl. £16 delivery 76% above typical -
OMEGA SEAMASTER DIVER 300M 21092442001003 BOX PAPERS 2022 London
Full set
Box & papers2022 42mm Authenticity GuaranteeDealerBest Offer charlesfishonline · 99.5% · 2,406 feedback£5,595 free delivery 46% above typical -
OMEGA Seamaster Diver 300M 42mm Ref 8806 Black Dial Box Papers Straps Bewdley
Unworn
Box & papers 42mmBlack dial Authenticity GuaranteePrivate sellerBest Offer lmc134 · 100% · 608 feedback£5,610 incl. £23 delivery 59% above typical -
OMEGA Seamaster 300 Master Chronometer 41mm Black 2026 NEW UNWORN Full Set Manchester
Unworn
Box & papers2026 41mm Authenticity GuaranteePrivate sellerBest Offer sportsknits · 100% · 14 feedback£5,700 free delivery 62% above typical -
OMEGA Seamaster Diver 300M 210.22.42.20.03.002, full set, mint condition, 2022 Brighton
Full set
Box & papers2022 42mm Authenticity GuaranteeDealerBest Offer sweeping-hands-watch-group · 94.7% · 72 feedback- Low seller feedback
£5,750 free delivery 50% above typical -
Omega Seamaster Diver 300 212.32.41.20.04.001 with 41mm Steel case and White ... Radlett
Not stated
41mm Authenticity GuaranteeDealer bqwatches · 100% · 266 feedback£5,750 free delivery 88% above typical -
Omega Seamaster Diver 300 M 44MM Ceramic 210.92.44.20.01.002 Full Set Immaculate London
Full set
Box & papers 44mm Authenticity GuaranteeDealer capital_watches · 100% · 236 feedback£5,870 incl. £20 delivery 53% above typical -
Omega Seamaster Diver 300 022258000 Bognor Regis
Not stated
42mm Authenticity GuaranteePrivate sellerBest Offer dawal_9793 · 0% · 3 feedback- Low seller feedback
£6,090 incl. £3 delivery 99% above typical -
Omega Seamaster Diver 300 M | Co-Axial Master Chronometer | Box Papers Black London
Full set
Box & papers 42mm Authenticity GuaranteeDealerBest Offer w1watches · 90.9% · 69 feedback- Low seller feedback
£6,200 free delivery 62% above typical -
OMEGA SEAMASTER DIVER 300M 21022445101001 BOX PAPERS 2022 London
Full set
Box & papers2022 42mm Authenticity GuaranteeDealerBest Offer charlesfishonline · 99.5% · 2,406 feedback£6,995 free delivery 83% above typical -
Omega Seamaster 300M 2257.80.00 Royal Navy Clearance Diver With Papers SERVICED Wilmslow
Box or papers
Papers only Serviced 42mm Authenticity GuaranteeDealer markworthingtonjewellers · 100% · 1,682 feedback£6,995 free delivery 97% above typical -
Omega Seamaster 300M 2257.80.00 Royal Navy Clearance Diver With Papers SERVICED Wilmslow
Box or papers
Papers only Serviced 42mm Authenticity GuaranteeDealer markworthingtonjewellers · 100% · 1,682 feedback£6,995 free delivery 97% above typical -
OMEGA SEAMASTER DIVER 300M 21020422001002 BOX PAPERS 2022 Romford
Full set
Box & papers2022 42mm Authenticity GuaranteeDealerBest Offer dlfm55 · 93.3% · 1,300 feedback- Low seller feedback
£6,995 free delivery 83% above typical -
OMEGA Seamaster 300m Co-Axial Chronometer 41mm Blue Dial 22278000 Henlow
Not stated
41mmBlue dial Authenticity GuaranteePrivate sellerBest Offer jonathathoma50 · 0% · 13 feedback- Low seller feedback
£7,353 incl. £16 delivery 140% above typical -
OMEGA SEAMASTER DIVER 300M 21020422001002 BOX PAPERS 2019 London
Full set
Box & papers2019 42mm Authenticity GuaranteeDealerBest Offer charlesfishonline · 99.5% · 2,406 feedback£7,895 free delivery 106% above typical -
Omega Omega Seamaster Diver 300 M America's Cup Co-Axial Master Chronometer Cannock
Unworn
42mm Authenticity GuaranteePrivate seller sarahr192 · 100% · 531 feedback£7,905 incl. £19 delivery 124% above typical -
Omega Seamaster Diver 300M 210.62.44.20.01.001 Year 2023 Ceramic & Sedna Gold IM4
Not stated
2023 42mmGold Authenticity GuaranteeDealer watchesofmann · 100% · 166 feedback£7,995 free delivery 161% above typical -
OMEGA Seamaster Diver 300m 42mm Sedna Gold On Steel. Unworn 210.20.42.20.01.001 Bishop's Stortford
Unworn
Box & papers* 42mmGold Authenticity GuaranteePrivate sellerBest Offer simon92090 · 100% · 457 feedback£8,110 incl. £23 delivery 130% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£8,840 free delivery 151% above typical -
Omega Seamaster Diver 300m Co-Axial Paris 2024 Olympics 42mm 522.21.42.20.04.001 London
Unworn
2024 42mm Authenticity GuaranteeDealer watchesofmayfair · 95.8% · 96 feedback- Low seller feedback
£9,000 free delivery 155% above typical -
Omega Seamaster Diver 300M 42mm - Unworn with Box and Papers Southampton
Unworn
Box & papers 42mm Authenticity GuaranteeDealer watchbuyersuk · 100% · 1,520 feedback£12,510 free delivery 255% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy a used Seamaster Diver 300M
- Prefer the Authenticity Guarantee. On eBay UK most watches over £1,500 are checked by an independent authenticator before they're sent to you. Look for the green tag on the listings above, or tick "Authenticity Guarantee" in the filters.
- Box and papers should match the watch. The serial on the warranty card must match the case. A "full set" with a generic box or papers from another watch is worth no more than the watch alone.
- Be wary of a price far below typical. Most fakes and scams are priced 30–50% under the going rate to look like a bargain. We flag anything 35%+ under similar listings and never count it as a deal.
- Ask about servicing. A full service costs £300–£900 at the brand, so a recent service with paperwork adds real value. Ask when it was last serviced and whether it keeps time.
- Look for polishing and replaced parts. Sharp case edges and unpolished lugs add value; aftermarket dials, bezels or diamonds take it away. We remove listings that say "custom" or "aftermarket", but check the photos.
- Pay through eBay. eBay's Money Back Guarantee only covers you if you pay through eBay. Never pay by bank transfer outside it, however good the deal. Our fake watch checklist has more.
Questions
How much is a used Seamaster Diver 300M worth?
Based on today's eBay UK Buy It Now listings, a pre-owned Omega Seamaster Diver 300M typically costs £3,833 as a full set with box and papers, including postage. Unworn examples are typically £3,523. These are asking prices, so a watch can sell for less, especially with Best Offer.
What are the specs of the Seamaster Diver 300M?
The Seamaster Diver 300M, where the listing doesn't give the reference. Case size 42mm, steel, automatic movement.
Is it safe to buy a Seamaster Diver 300M on eBay?
It can be. On eBay UK most watches over £1,500 qualify for the Authenticity Guarantee, where an independent authenticator checks the watch before it reaches you. We tag those listings, flag sellers with little or poor feedback, and warn about prices far below typical, which is where most fakes and scams sit.
